Search a number
-
+
103203120202 = 2713601943511
BaseRepresentation
bin110000000011101100…
…0101010010001001010
3100212101101212201010021
41200013120222101022
53142324444321302
6115224425011054
710312320022240
oct1400730522112
9325341781107
10103203120202
113a84a51a786
1218002623a8a
139969301540
144dd061c790
152a40552437
hex180762a44a

103203120202 has 32 divisors (see below), whose sum is σ = 190846059264. Its totient is φ = 40759632000.

The previous prime is 103203120143. The next prime is 103203120217. The reversal of 103203120202 is 202021302301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362374 + ... + 581137.

It is an arithmetic number, because the mean of its divisors is an integer number (5963939352).

Almost surely, 2103203120202 is an apocalyptic number.

103203120202 is a deficient number, since it is larger than the sum of its proper divisors (87642939062).

103203120202 is a wasteful number, since it uses less digits than its factorization.

103203120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944134.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103203120202 its reverse (202021302301), we get a palindrome (305224422503).

The spelling of 103203120202 in words is "one hundred three billion, two hundred three million, one hundred twenty thousand, two hundred two".

Divisors: 1 2 7 13 14 26 91 182 601 1202 4207 7813 8414 15626 54691 109382 943511 1887022 6604577 12265643 13209154 24531286 85859501 171719002 567050111 1134100222 3969350777 7371651443 7938701554 14743302886 51601560101 103203120202